Chen Chien-jen (Chinese: 程建人; pinyin: Chéng Jiànrén; born 11 August 1939) is a Taiwanese diplomat and lawyer who served as the Foreign Minister from 1999 to 2000.

and received a master's degree from the university's Graduate Institute of International Relations in 1962.

Chen planned to retire after stepping down at the end of President Lee Teng-hui's final term in 2000.

Chen eventually chose to accept the post of representative to the United States.

[4] During Hung Hsiu-chu's 2016 presidential campaign, Chen was one of her diplomatic advisers.